package com.ouyu.domain;

/**
 * @Author: hz21056677
 * @Description:
 * @Date: Created in 17:50 2021/6/3
 */
public class UserService {
    private String name;

    public UserService() {
    }

    public UserService(String name) {
        this.name = name;
    }

    public void sayHi(){
        System.out.println("hi 你好"+name);
    }
}
